It'd be borderline dangerous but if you can get them to seal I'd say yes. I run 10.5's on the back of mine, and my 275 nitto drag fits...When I had all my tires off, the Nitto Drag 275 was pretty much the same width as my Non-Drag 255's on my fronts. I'd recommend a bit wider tire...I'm only running my 275's til I can afford 315's. It was a chore getting my rears to bead, doesn't look toooo bad, but it definately streched...I'd hate to go through a drive through with the way my car is now...The rear lips and streched tires are asking for curbage. Nittos site even says that the 275 DR's are within spec on a 10.5 rim, but man it's a close call.